| Presentation | 2011-05-12 Context Synchronization Method for Reliable Softcore Processor System Makoto FUJINO, Noritaka KAI, Yoshihiro ICHINOMIYA, Motoki AMAGASAKI, Morihiro KUGA, Toshinori SUEYOSHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | SRAM-based FPGAs are vulnerable to a SEU, which is induced by radiation effect. The SEU's effects on configuration memories are able to be eliminated by TMR and Partial Reconfiguration . However, the reliability of the sequential circuit is not ensured only by these techniques because their contexts are not synchronized with other modules. In our previous work, we have achieved the context synchronization of triplicated softcore processor. Therefore, this paper presents the context synchronization technique and the dynamic reconifguration technique for the softcore processor system including peripherals. As a result, proposed technique reduced FIT (Failure In Time) by 46.5% compared to previous work. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TMR / Dynamic Reconfiguration / Context Synchronization / Softcore Processor System |
| Paper # | RECONF2011-5 |
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| Conference Information | |
| Committee | RECONF |
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| Conference Date | 2011/5/5(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Reconfigurable Systems (RECONF) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Context Synchronization Method for Reliable Softcore Processor System |
| Sub Title (in English) | |
| Keyword(1) | TMR |
| Keyword(2) | Dynamic Reconfiguration |
| Keyword(3) | Context Synchronization |
| Keyword(4) | Softcore Processor System |
| 1st Author's Name | Makoto FUJINO |
| 1st Author's Affiliation | Graduate School of Science and Technology, Kumamoto University() |
| 2nd Author's Name | Noritaka KAI |
| 2nd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 3rd Author's Name | Yoshihiro ICHINOMIYA |
| 3rd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University:Japan Society for the Promotion of Science |
| 4th Author's Name | Motoki AMAGASAKI |
| 4th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 5th Author's Name | Morihiro KUGA |
| 5th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| 6th Author's Name | Toshinori SUEYOSHI |
| 6th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
| Date | 2011-05-12 |
| Paper # | RECONF2011-5 |
| Volume (vol) | vol.111 |
| Number (no) | 31 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |